CN112191941A

CN112191941A - A finish machining equipment for car pressure disk casting

Info

Publication number: CN112191941A
Application number: CN202011152756.XA
Authority: CN
Inventors: 孙敏
Original assignee: Maanshan Shiye Machinery Manufacturing Co ltd
Current assignee: Maanshan Shiye Machinery Manufacturing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-01-08

Abstract

The invention relates to the technical field of casting, and discloses a finish machining device for an automobile pressure plate casting, which comprises a base and a cutting assembly, wherein an L-shaped fixing plate is fixedly arranged on the right side of the upper surface of the base, a hydraulic cylinder is fixedly arranged at the top of the L-shaped fixing plate, the tail end of a piston rod of the hydraulic cylinder extends downwards and is fixedly connected with the cutting assembly, a first supporting plate and a second supporting plate are fixedly arranged on the left side and the right side of the upper surface of the base respectively, a first rolling bearing is embedded in the top of one side, opposite to the first supporting plate and the second supporting plate, a first rotating shaft and a second rotating shaft are rotatably arranged on one side, opposite to the first supporting plate and the second supporting plate, and a blind hole is formed in one. This a finish machining equipment for car pressure disk casting piece not only can accomplish the clamping to the foundry goods automatically, can accomplish the action of turn-over automatically moreover, has improved the machining efficiency to the foundry goods.

Description

A finish machining equipment for car pressure disk casting

Technical Field

The invention relates to the technical field of casting, in particular to finish machining equipment for an automobile pressure plate casting part.

Background

The automobile pressure plate, namely the automobile clutch pressure plate, is an important structure on the clutch, and the function of the automobile pressure plate is important to the automobile driving safety. Automobile clutch pressure disk is behind injection moulding, need carry out rough turning processing to its two sides earlier, later carry out the finish machining to it, need make many lathe in the course of working process to automobile clutch pressure disk processing, in the course of working, need be through artifical continuous with the transport between the lathe of car pressure disk in the difference, this makes process velocity reduce, the workman's that also increases amount of labour, secondly, in the in-process of processing to automobile clutch pressure disk, generally adopt three-jaw chuck clamp to get the atmospheric pressure brake pressure disk, however, the use of three-jaw chuck needs supporting circuit or hydraulic system, and three-jaw chuck and automobile clutch pressure disk need the rotation that does not stop in the course of working, this circuit or the hydraulic system installation that makes three-jaw chuck is comparatively loaded down with trivial details, this also leads to spare part to increase, bring inconvenience for maintenance and repair.

Wherein patent number is CN109176017A, discloses an automobile pressure disk casting finish machining device, including feed mechanism, transport mechanism, first processing mechanism, turn-over mechanism, second processing mechanism, drilling mechanism and unloading mechanism, transport mechanism hangs the setting, first processing mechanism is the same with second processing mechanism structure and all includes first removal subassembly, block subassembly, clamping component, cutting component and rotating assembly, clamping component installs the upper end at rotating assembly, block unit mount is in the upper end of first removal subassembly, the both sides at the rotating assembly upper end are installed respectively to first removal subassembly and cutting component, drilling mechanism includes adjusting part and drilling subassembly, drilling unit mount is in the upper end of adjusting part.

In the scheme, only one side of the casting can be machined, when the other side of the casting needs to be machined, the casting needs to be grabbed again and the turning action needs to be completed, the operation is complex, and the machining efficiency of the casting is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides finish machining equipment for automobile pressure plate castings, which not only can automatically clamp the castings, but also can automatically complete the turning action, improves the machining efficiency of the castings, and solves the problems that only one side of the castings can be machined in the existing scheme, when the other side needs to be machined, the castings need to be grabbed again and the turning action needs to be completed, the operation is complex, and the machining efficiency of the castings is reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a fine machining device for automobile pressure plate castings comprises a base and a cutting assembly, wherein an L-shaped fixing plate is fixedly arranged on the right side of the upper surface of the base, a hydraulic cylinder is fixedly arranged at the top of the L-shaped fixing plate, the tail end of a piston rod of the hydraulic cylinder extends downwards and is fixedly connected with the cutting assembly, a first supporting plate and a second supporting plate are fixedly arranged on the left side and the right side of the upper surface of the base respectively, a first rolling bearing is embedded at the top of one side, opposite to the first supporting plate, of the first supporting plate, a first rotating shaft and a second rotating shaft are arranged on one side, opposite to the second supporting plate, of the first supporting plate in a rotating mode through the first rolling bearing, a blind hole is formed in one end, away from the first supporting plate, an adjusting rod is arranged inside the blind hole in a sliding mode, one end of the adjusting rod extends to the, an adjusting mechanism is arranged in the first rotating shaft, a second U-shaped clamping plate is fixedly arranged at one end, far away from the second supporting plate, of the second rotating shaft, a casting is clamped between the first U-shaped clamping plate and the second U-shaped clamping plate, a first motor is fixedly arranged on the side wall of the first supporting plate, the output end of the first motor is fixedly connected with the end part of the first rotating shaft, a transmission shaft is transversely arranged at the bottom of one side, opposite to the first supporting plate and the second supporting plate, of the side wall, a second rolling bearing is embedded in the bottom of one side, opposite to the first supporting plate and the second supporting plate, two ends of the transmission shaft are respectively and rotatably connected with the side walls of the first supporting plate and the second supporting plate through the second rolling bearing, a first belt pulley is fixedly arranged on the shaft wall of the first rotating, the casting device is characterized in that the first belt pulley and the second belt pulley are connected through belt transmission, a cavity is formed in the base, a lifting mechanism extending to the upper side of the base is arranged in the cavity, and a supporting plate used for supporting a casting is fixedly arranged at the upper end of the lifting mechanism.

Preferably, the adjusting mechanism comprises a second motor, a first bevel gear, a second bevel gear and a first screw rod, a first threaded hole is formed in the left end of the adjusting rod, the first screw rod is in threaded arrangement with the adjusting rod through the first threaded hole, a third rolling bearing is embedded in the hole bottom of the blind hole, the left end of the first screw rod is rotatably connected with the hole bottom of the blind hole through the third rolling bearing, the second motor is fixedly arranged on the upper side of the shaft wall of the first rotating shaft, the tail end of an output shaft of the second motor penetrates through the inside of the blind hole and is fixedly connected with the first bevel gear, the second bevel gear is fixedly arranged on the rod wall of the first screw rod, the first bevel gear and the second bevel gear are arranged in a meshed manner, and a sliding limiting mechanism is arranged between the rod wall of the adjusting rod and the first rotating shaft.

Preferably, the sliding limiting mechanism comprises a limiting sliding block, the limiting sliding block is fixedly arranged on the upper side and the lower side of the rod wall of the adjusting rod, and a limiting sliding groove matched with the limiting sliding block is formed in the inner side wall of the blind hole.

Preferably, elevating system includes third motor, second lead screw, movable plate and connecting rod, the third motor is fixed set up in the bottom of cavity, the movable plate is the level and is located the inside of cavity, the second screw hole has been seted up to the upper surface center department of movable plate, the second lead screw is vertical to be located the inside of cavity, and the pole wall of second lead screw pass through the second screw hole with movable plate screw thread sets up, the lower extreme of second lead screw with the output fixed connection of third motor, the connecting rod be the symmetry fixed set up in the upper surface of movable plate, two the upper end of connecting rod all runs through to the top of base and with the lower fixed surface of layer board is connected.

Preferably, the inside of cavity and be located the equal vertical fixed limit slide bar that is equipped with in the left and right sides of second lead screw, the upper surface left and right sides of movable plate all through spacing slide hole with limit slide bar's pole wall sliding connection.

Preferably, the first motor is rotated by one rotation through an external controller.

(III) advantageous effects

Compared with the prior art, the invention provides a finish machining device for an automobile pressure plate casting part, which has the following beneficial effects:

1. the finish machining equipment for the automobile pressure plate casting part comprises a third motor, a second screw rod, a movable plate, a connecting rod, a limiting slide rod and a supporting plate, wherein when the casting part needs to be placed, the third motor starts to work, the third motor drives the second screw rod to rotate, the second screw rod enables the movable plate to move upwards, so that the supporting plate on the connecting rod can be driven to move upwards, the casting part can be placed between a first U-shaped clamping plate and a second U-shaped clamping plate, at the moment, the second motor starts to work, the second motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the first lead screw can be driven to rotate, an adjusting rod is pushed out from the inside of a first rotating shaft, and the first U-shaped clamping plate and the second U-shaped clamping plate clamp the casting part to be clamped and fixed, and then the casting is cut and processed through the hydraulic cylinder and the cutting assembly.

2. This a finish machining equipment for car pressure disk casting, through the first motor that is equipped with, the transmission shaft, first belt pulley, second belt pulley and belt, open first motor work, first motor drives first pivot rotation, first pivot is through first belt pulley, the cooperation drive transmission shaft of second belt pulley and belt is rotatory, thereby can drive the second pivot rotation, and then can accomplish rotatory to the foundry goods turn-over between first U type splint and the second U type splint, the machining efficiency to the foundry goods has been improved.

Drawings

FIG. 1 is a schematic structural diagram of a finishing device for an automobile pressure plate casting part, which is provided by the invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 2.

In the figure: the automatic cutting machine comprises a base 1, a cutting assembly 2, a 3L-shaped fixing plate, a hydraulic cylinder 4, a first supporting plate 5, a second supporting plate 6, a first rotating shaft 7, a second rotating shaft 8, a first U-shaped clamping plate 9, a second U-shaped clamping plate 10, a casting 11, a transmission shaft 12, a first belt pulley 13, a second belt pulley 14, a belt 15, a first motor 16, a second motor 17, a first screw rod 18, a first bevel gear 19, a second bevel gear 20, a limiting slide block 21, a third motor 22, a second screw rod 23, a moving plate 24, a connecting rod 25, a limiting slide rod 26, a supporting plate 27 and an adjusting rod 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a fine machining device for automobile platen castings comprises a base 1 and a cutting assembly 2, an L-shaped fixing plate 3 is fixedly arranged on the right side of the upper surface of the base 1, a hydraulic cylinder 4 is fixedly arranged on the top of the L-shaped fixing plate 3, the end of a piston rod of the hydraulic cylinder 4 extends downwards and is fixedly connected with the cutting assembly 2, a first supporting plate 5 and a second supporting plate 6 are respectively fixedly arranged on the left side and the right side of the upper surface of the base 1, a first rolling bearing is embedded on the top of one side of the first supporting plate 5 opposite to the second supporting plate 6, a first rotating shaft 7 and a second rotating shaft 8 are rotatably arranged on one side of the first supporting plate 5 opposite to the second supporting plate 6 through the first rolling bearing, a blind hole is formed in one end of the first rotating shaft 7 far away from the first supporting plate 5, an adjusting rod 28 is slidably arranged inside the blind hole, one end of the adjusting rod, an adjusting mechanism is arranged inside the first rotating shaft 7, a second U-shaped clamping plate 10 is fixedly arranged at one end, far away from the second supporting plate 6, of the second rotating shaft 8, a casting 11 is clamped between the first U-shaped clamping plate 9 and the second U-shaped clamping plate 10, a first motor 16 is fixedly arranged on the side wall of the first supporting plate 5, the output end of the first motor 16 is fixedly connected with the end part of the first rotating shaft 7, a transmission shaft 12 is transversely arranged at the bottom of one side, opposite to the first supporting plate 5 and the second supporting plate 6, a second rolling bearing is embedded at the bottom of one side, opposite to the first supporting plate 5 and the second supporting plate 6, two ends of the transmission shaft 12 are respectively and rotatably connected with the side walls of the first supporting plate 5 and the second supporting plate 6 through the second rolling bearing, a first belt pulley 13 is fixedly arranged on the shaft walls of the first rotating shaft 7 and the second rotating shaft 8, second belt pulleys 14 are fixedly arranged on two sides of the shaft wall of the transmission shaft 12, and the first, the inside of base 1 is equipped with the cavity, and the inside of cavity is equipped with the elevating system who stretches out to base 1 top, and elevating system's upper end is fixed to be equipped with and is used for the layer board 27 that holds up foundry goods 11.

The adjusting mechanism comprises a second motor 17, a first bevel gear 19, a second bevel gear 20 and a first screw rod 18, a first threaded hole is formed in the left end of the adjusting rod 28, the first screw rod 18 is in threaded arrangement with the adjusting rod 28 through the first threaded hole, a third rolling bearing is embedded in the hole bottom of the blind hole, the left end of the first screw rod 18 is rotatably connected with the hole bottom of the blind hole through the third rolling bearing, the second motor 17 is fixedly arranged on the upper side of the shaft wall of the first rotating shaft 7, the tail end of an output shaft of the second motor 17 penetrates through the inside of the blind hole and is fixedly connected with the first bevel gear 19, the second bevel gear 20 is fixedly arranged on the rod wall of the first screw rod 18, the first bevel gear 19 and the second bevel gear 20 are meshed, and a sliding limiting mechanism is arranged between the rod wall of the adjusting rod.

The sliding limiting mechanism comprises a limiting slide block 21, the limiting slide block 21 is fixedly arranged on the upper side and the lower side of the rod wall of the adjusting rod 28, and a limiting slide groove matched with the limiting slide block 21 is formed in the inner side wall of the blind hole.

Elevating system includes third motor 22, second lead screw 23, movable plate 24 and connecting rod 25, third motor 22 is fixed to be set up in the bottom of cavity, movable plate 24 is the inside that the level is located the cavity, the second screw hole has been seted up to the upper surface center department of movable plate 24, second lead screw 23 is the vertical inside that is located the cavity, and the pole wall of second lead screw 23 passes through second screw hole and the setting of movable plate 24 screw thread, the lower extreme of second lead screw 23 and the output fixed connection of third motor 22, connecting rod 25 is the fixed upper surface that sets up in movable plate 24 of symmetry, the upper end of two connecting rods 25 all runs through to the top of base 1 and is connected with the lower fixed surface of layer board 27.

Limiting slide bars 26 are vertically and fixedly arranged inside the cavity and on the left side and the right side of the second screw rod 23, and the left side and the right side of the upper surface of the moving plate 24 are connected with the rod walls of the limiting slide bars 26 in a sliding mode through limiting slide holes.

The first motor 16 is rotated once by an external controller.

To sum up, when the finish machining device for the automobile platen casting is used, when the casting 11 needs to be placed, the third motor 22 starts to work, the third motor 22 drives the second screw rod 23 to rotate, the second screw rod 23 enables the moving plate 24 to move upwards, so that the supporting plate 27 on the connecting rod 25 can be driven to move upwards, the casting 11 can be ensured to be placed between the first U-shaped clamping plate 9 and the second U-shaped clamping plate 10, at the moment, the second motor 17 starts to work, the second motor 17 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the second bevel gear 20 to rotate, the first screw rod 18 can be driven to rotate, the adjusting rod 28 can be pushed out from the inside of the first rotating shaft 7, so that the first U-shaped clamping plate 9 and the second U-shaped clamping plate 10 clamp and fix the casting 11, at this moment, the casting 11 is cut and processed through the hydraulic cylinder 4 and the cutting assembly 2, the first motor 16 is started to work, the first motor 16 drives the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the transmission shaft 12 to rotate through the cooperation of the first belt pulley 13, the second belt pulley 14 and the belt 15, so that the second rotating shaft 8 can be driven to rotate, the casting turnover between the first U-shaped clamping plate 9 and the second U-shaped clamping plate 10 can be completed to rotate, and the processing efficiency of the casting 11 is improved.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A finish machining equipment for car pressure disk casting, includes base (1) and cutting assembly (2), its characterized in that: the right side of the upper surface of the base (1) is fixedly provided with an L-shaped fixing plate (3), the top of the L-shaped fixing plate (3) is fixedly provided with a hydraulic cylinder (4), the tail end of a piston rod of the hydraulic cylinder (4) extends downwards and is fixedly connected with the cutting assembly (2), the left side and the right side of the upper surface of the base (1) are respectively fixedly provided with a first supporting plate (5) and a second supporting plate (6), the top of one side, opposite to the first supporting plate (5) and the second supporting plate (6), is embedded with a first rolling bearing, one side, opposite to the first supporting plate (5) and the second supporting plate (6), is provided with a first rotating shaft (7) and a second rotating shaft (8) through the rotation of the first rolling bearing, one end, far away from the first supporting plate (5), of the first rotating shaft (7) is provided with a blind hole, and the inside of, adjust the one end of pole (28) and extend to the outside of blind hole is fixed and is equipped with first U type splint (9), the inside of first pivot (7) is equipped with adjustment mechanism, keep away from second pivot (8) the one end of second backup pad (6) is fixed and is equipped with second U type splint (10), the joint has foundry goods (11) between first U type splint (9) and second U type splint (10), the lateral wall of first backup pad (5) is fixed and is equipped with first motor (16), the output of first motor (16) with the tip fixed connection of first pivot (7), one side bottom that first backup pad (5) and second backup pad (6) are relative transversely is equipped with transmission shaft (12), one side bottom that first backup pad (5) and second backup pad (6) are relative all inlays and is equipped with second antifriction bearing, the both ends of transmission shaft (12) all through second antifriction bearing respectively with first backup pad (5) and second antifriction bearing (6) The lateral wall of second backup pad (6) rotates to be connected, the axle wall of first pivot (7) and second pivot (8) is all fixed and is equipped with first belt pulley (13), the axle wall both sides of transmission shaft (12) are all fixed and are equipped with second belt pulley (14), connect through belt (15) transmission between first belt pulley (13) and second belt pulley (14), the inside of base (1) is equipped with the cavity, and the inside of cavity is equipped with the elevating system who stretches out to base (1) top, elevating system's upper end is fixed be equipped with be used for with layer board (27) that foundry goods (11) held up.

2. A finishing apparatus for automotive platen castings according to claim 1, characterized by: the adjusting mechanism comprises a second motor (17), a first bevel gear (19), a second bevel gear (20) and a first screw rod (18), a first threaded hole is formed in the left end of the adjusting rod (28), the first screw rod (18) is in threaded arrangement with the adjusting rod (28) through the first threaded hole, a third rolling bearing is embedded at the hole bottom of the blind hole, the left end of the first screw rod (18) is rotatably connected with the hole bottom of the blind hole through the third rolling bearing, the second motor (17) is fixedly arranged on the upper side of the shaft wall of the first rotating shaft (7), the tail end of an output shaft of the second motor (17) penetrates through the inside of the blind hole and is fixedly connected with the first bevel gear (19), the second bevel gear (20) is fixedly arranged on the rod wall of the first screw rod (18), and the first bevel gear (19) and the second bevel gear (20) are meshed, a sliding limiting mechanism is arranged between the rod wall of the adjusting rod (28) and the first rotating shaft (7).

3. A finishing apparatus for automotive platen castings according to claim 2, characterized in that: the sliding limiting mechanism comprises a limiting sliding block (21), the limiting sliding block (21) is fixedly arranged on the upper side and the lower side of the rod wall of the adjusting rod (28), and a limiting sliding groove matched with the limiting sliding block (21) is formed in the inner side wall of the blind hole.

4. A finishing apparatus for automotive platen castings according to claim 1, characterized by: the lifting mechanism comprises a third motor (22), a second screw rod (23), a moving plate (24) and a connecting rod (25), the third motor (22) is fixedly arranged at the bottom of the cavity, the moving plate (24) is horizontally arranged in the cavity, a second threaded hole is formed in the center of the upper surface of the moving plate (24), the second screw rod (23) is vertically positioned in the cavity, and the rod wall of the second screw rod (23) is in threaded arrangement with the moving plate (24) through a second threaded hole, the lower end of the second screw rod (23) is fixedly connected with the output end of the third motor (22), connecting rod (25) be the symmetry fixed set up in the upper surface of movable plate (24), two the upper end of connecting rod (25) all runs through to the top of base (1) and with the lower fixed surface of layer board (27) be connected.

5. A finishing apparatus for automotive platen castings according to claim 4, characterized in that: the inner portion of the cavity is located on the left side and the right side of the second screw rod (23), limiting slide rods (26) are vertically and fixedly arranged on the left side and the right side of the upper surface of the moving plate (24), and the left side and the right side of the upper surface of the moving plate are connected with rod walls of the limiting slide rods (26) in a sliding mode through limiting slide holes.

6. A finishing apparatus for automotive platen castings according to claim 1, characterized by: the first motor (16) realizes one-circle rotation through an external controller.